Listes faunistiques invertébrés
Le ruisseau de Congorbes à Quins 05125600
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 23/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 59.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 10.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 15.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | 3 | |
| Leuctra | 69 | 106 | 46 | 31 |
| Nemoura | 26 | 16 | 11 | 19 |
| Protonemura | 46 | 34 | 11 | 2 |
| Perla | 164 | 1 | 1 | |
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 2 | 1 | |
| Glossosoma | 190 | 1 | ||
| Silo | 292 | 32 | ||
| Silo-lithax | 5219 | 6 | 18 | 113 |
| Goeridae | 286 | 8 | 10 | |
| Diplectrona | 2307 | 1 | ||
| Hydropsyche | 212 | 321 | 15 | 6 |
| Hydropsychidae | 211 | 3 | ||
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 4 | 3 | |
| Limnephilidae | 276 | 5 | ||
| Lype | 241 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 25 | 3 | 13 |
| Sericostoma | 322 | 19 | 2 | 1 |
| Sericostomatidae | 321 | 11 | 2 | 5 |
| Baetis lato sensu | 9794 | 194 | 89 | 612 |
| Ephemera | 502 | 10 | 24 | 9 |
| Ecdyonurus | 421 | 5 | 31 | |
| Rhithrogena | 404 | 10 | ||
| Heptageniidae | 399 | 2 | 18 | 65 |
| Habroleptoides | 485 | 1 | ||
| Leptophlebiidae | 473 | 2 | 1 | |
| Gerridae | 734 | 1 | 1 | |
| Dupophilus | 620 | 62 | 191 | 160 |
| Elmis | 618 | 42 | 17 | 70 |
| Esolus | 619 | 8 | 77 | 100 |
| Limnius | 623 | 42 | 69 | 80 |
| Oulimnius | 622 | 15 | 17 | 20 |
| Orectochilus | 515 | 1 | 1 | |
| Hydraena | 608 | 40 | 19 | 3 |
| Blephariceridae | 747 | 2 | 1 | |
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 601 | 17 | 23 |
| Dixidae | 793 | 1 | 2 | |
| Empididae | 831 | 1 | 2 | |
| Limoniidae | 757 | 1 | 11 | |
| Pediciidae | 50011 | 5 | 13 | 11 |
| Simuliidae | 801 | 232 | 12 | 18 |
| Calopteryx | 650 | 5 | 2 | |
| Cordulegaster | 687 | 1 | ||
| Gammarus | 892 | 64 | 16 | 77 |
| Gammaridae | 887 | 1012 | 50 | 94 |
| Hydracarina | 906 | 1 | 1 | |
| Sphaeriidae | 1042 | 1 | 2 | |
| Potamopyrgus antipodarum | 979 | 63 | 15 | 103 |
| Hydrobiidae | 973 | 14 | 34 | 257 |
| Physella | 19280 | 1 | ||
| Ancylus fluviatilis | 1029 | 22 | 24 | 562 |
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 5 | 4 | 63 |
| Nematoda | 1089 | 1 |